Login | Register
The Engineer's Place for News and Discussion®


Metals & Alloys

The Metals & Alloys Blog is the place for conversation and discussion about ferrous and nonferrous metals, metalworking processes, and specialty alloys. Here, you'll find everything from application ideas, to news and industry trends, to hot topics and cutting edge innovations.

Previous in Blog: Are You Doing More Metal Processing Online?   Next in Blog: Fun With Magnets
Close

Comments Format:






Close

Subscribe to Discussion:

CR4 allows you to "subscribe" to a discussion
so that you can be notified of new comments to
the discussion via email.

Close

Rating Vote:







2 comments

Do We Have to Grin and Bear the Rare Earth Supply Situation?

Posted January 17, 2012 9:45 AM

With China's grip on the rare-earth market, do you think an alternative electric motor technology can be perfected that side steps the need (and costs) for the metals in motors?

The preceding article is a "sneak peek" from Metals & Alloys, a newsletter from GlobalSpec. To stay up-to-date and informed on industry trends, products, and technologies, subscribe to Metals & Alloys today.

Reply

Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.
Guru

Join Date: Jan 2008
Posts: 1620
Good Answers: 55
#1

Re: Do We Have to Grin and Bear the Rare Earth Supply Situation?

01/18/2012 12:43 AM

Carelessly posted question.

There are mines for the stuff at many places. China was dumping, and the price pressure closed these mines for a while. Rare earth minerals are not rare at all. All of this was discussed in detail at previous threads.

High permeability core motors exist for a half a century, coreless ones almost as long.

What the heck is with this blurting out something without most basic research done first?

Reply
Guru
Popular Science - Cosmology - New Member Popular Science - Paleontology - New Member Popular Science - Weaponology - New Member Popular Science - Evolution - New Member Popular Science - Genetics - New Member Popular Science - Biology - New Member

Join Date: Nov 2007
Location: The Nevernever as much as possible, Earth when I have no choice.
Posts: 665
Good Answers: 11
#2
In reply to #1

Re: Do We Have to Grin and Bear the Rare Earth Supply Situation?

01/18/2012 1:05 AM

Leveles, Perhaps the poster wanted to get their name seen, or it could be that it is a 'bot post.

Dragon

__________________
Ignorance is the beginning of knowledge. Heresy is the beginning of wisdom. The ignorant heretic is the wisest of all.
Reply
Reply to Blog Entry 2 comments
Interested in this topic? By joining CR4 you can "subscribe" to
this discussion and receive notification when new comments are added.

Previous in Blog: Are You Doing More Metal Processing Online?   Next in Blog: Fun With Magnets